My ecoxgear bluetooth speaker model GDI-EGST700-710 will not charge even though plugged in.Is there a fuse that can be replaced or any other suggestions?

https://www.manualslib.com/manual/1259330/Ecoxgear-Ecoboulder.html

Ensure that the lock around the cap is set to open before attempting to open the cap covering the connections (press down and turn).
The included image shows the proper way to use it.
http://imgur.com/a/qmw7B

This Bluetooth speaker does not have a battery inside. You need to attach the included 5V power supply and keep it plugged in for the tower to operate correctly.

Problem connecting Windows 8.1 pc to JBL Charge bluetooth speaker ...

answers.microsoft.com/.../windows/.../windows8...connecting-windows...

When I try to connect the pc through Bluetooth to the above wireless speaker ... 2) What is the model of the JBL Charge Bluetooth speaker? ..... I am already able to play music from my iPhone 5 on this speaker via Bluetooth with no problems.

Cannot connect JBL Charge Bluetooth - Networking, Internet ...

en.community.dell.com/support.../network...wireless/f/.../t/19525571

Dell
Sep 22, 2013 - 16 posts - ‎11 authors
23 Replies; 16 Subscribers; Postedover 2 years ago ... I'm trying to connect my JBL Charge Speaker bluetooth with my Dell Studio 15 laptop to listen .... I am having the same problem, did you find a fix for this? ... not support audio output, then you need to add a Bluetooth adapter which includes a CD driver.

JBL Charge 2 ' Portable Bluetooth Speaker with USB Charger

www.jbl.com > Wireless > Portable Bluetooth Speakers

JBL
Rating: 4.3 - ‎110 reviews
Most popular JBL Charge 2 wireless portable speaker can charge any devices via USB... You can easily connect Charge 2 to any Bluetooth-enabled device by giving the portable's ..... Charge with proper charger or a USB port form computer.

Batteries age and need to be replaced even rechargeable batteries included.

hold the button down and it will change to blue, then you need to make sure your phone is connected to the speakers bluetooth. then when you play music off you phone it will come out the speaker. the red light is for aux mode - where you plug your phone or ipod in.

Mine works when plugged in, but dead when not plugged. Found fuse, subtly hidden in lower part of AC power receptacle; pried out with small screw driver. Looked good & passed ohmmeter check. I loved the beast when it functioned. It spent a year in the garage; it didn't work when I brought it in. Charge light on for 8 seconds after plugging in, then off.